Tides Today & Tomorrow in Belfast, ME

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Belfast, ME.
Next low tide : in 5h 38m at 6:17 pm (1.3 ft)
Next high tide (tomorrow) : 12:28 am (11.0 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 5:21 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8415191
Common Questions About Tides

Belfast, ME Tides - Sep 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:339.97:5411.41:150.11:330.86:007:11Waxing Gibbous1Tue
2Wed8:3710.38:5811.82:20-0.32:380.46:017:09Waxing Gibbous2Wed
3Thu9:3710.89:5712.33:21-0.83:39-0.16:027:07Waxing Gibbous3Thu
4Fri10:3311.310:5212.54:18-1.24:36-0.56:037:06Full Moon4Fri
5Sat11:2511.711:4512.65:11-1.45:30-0.96:047:04Full Moon5Sat
6Sun12:1512.06:01-1.56:22-1.06:057:02Full Moon6Sun
7Mon12:3612.51:0412.06:50-1.37:13-0.96:067:00Waning Gibbous7Mon
8Tue1:2712.11:5211.87:38-0.88:04-0.66:086:58Waning Gibbous8Tue
9Wed2:1711.52:4011.58:26-0.38:55-0.26:096:56Waning Gibbous9Wed
10Thu3:0910.93:3011.19:150.49:480.36:106:54Third Quarter10Thu
11Fri4:0210.24:2210.610:061.110:430.86:116:53Third Quarter11Fri
12Sat4:589.65:1710.211:001.611:401.16:126:51Third Quarter12Sat
13Sun5:579.26:149.911:572.06:136:49Third Quarter13Sun
14Mon6:569.07:139.812:391.312:562.16:156:47Third Quarter14Mon
15Tue7:549.08:089.91:361.31:522.06:166:45Waning Crescent15Tue
16Wed8:469.28:5910.12:301.22:441.86:176:43Waning Crescent16Wed
17Thu9:329.59:4510.43:180.93:311.56:186:41Waning Crescent17Thu
18Fri10:149.910:2610.74:010.64:141.16:196:39Waning Crescent18Fri
19Sat10:5210.211:0510.94:400.44:530.86:206:38New Moon19Sat
20Sun11:2810.611:4211.05:160.25:300.56:226:36New Moon20Sun
21Mon12:0210.95:510.16:070.36:236:34New Moon21Mon
22Tue12:1911.112:3811.16:260.16:450.16:246:32Waxing Crescent22Tue
23Wed12:5711.11:1411.37:020.17:25-0.16:256:30Waxing Crescent23Wed
24Thu1:3710.91:5411.47:410.28:08-0.16:266:28Waxing Crescent24Thu
25Fri2:2110.72:3911.48:240.48:56-0.16:276:26Waxing Crescent25Fri
26Sat3:1010.43:2811.29:120.79:490.16:296:24First Quarter26Sat
27Sun4:0510.14:2511.110:061.010:490.26:306:23First Quarter27Sun
28Mon5:079.95:2810.911:081.111:550.26:316:21First Quarter28Mon
29Tue6:149.86:3611.012:161.16:326:19First Quarter29Tue
30Wed7:2210.07:4411.21:020.11:250.96:336:17Waxing Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8415191)

Common Questions About Belfast, ME Tides

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What time does the tide turn (slack tide) in Belfast, ME today?

Slack tide in Belfast, ME is approximately 9:22 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Belfast, ME?

Belfast, ME is currently in a spring phase. Tonight's moon is 99% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Belfast, ME tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Belfast, ME?

Tide predictions for Belfast, ME come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Belfast, ME?

Tide data for Belfast, ME is sourced from NOAA Station #8415191. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8415191.

What is the moon phase in Belfast, ME tonight?

Tonight the moon over Belfast, ME is Full Moon (99% illuminated). This places Belfast, ME in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA